The Hero of Central Park With Sal and Chestnut missing, the family launches a desperate search across the city. Ray’s heartfelt plea at an amphitheater helps Sal find her way back, but not before Sal shoos Chestnut away again, hoping to spare him from being sent to the pound. Meanwhile, Kosh and Wesley attempt another heist, unknowingly crossing paths with Chestnut. The brave dog foils their robbery with clever traps protecting Mr. Trundle but is injured in the process. Chestnut recovers and is hailed as a hero, earning a permanent place with his family—and a special place in the hearts of New Yorkers.